Lagrange Points
Five spots in the Earth-Sun system where the gravitational tug of two massive bodies and the pull of circular motion all cancel out, creating gravitational parking spaces where spacecraft can sit for decades with almost no fuel.
Launch Date
November 11, 2007
Launch Site
Launch Pad
SLC37B
Launch Vehicle
Delta 4H
NORAD ID
32288
International Designator
2007-054B
Epoch
Fri, 03 Jul 2026 08:20:56 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
11.55°
Right Ascension
51.44°
Eccentricity
Calculating...
Argument of Perigee
141.35°
Period
1502.01 min
Mean Motion
0.96 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
DELTA 4H R/B
Alternative Name
Delta 329
Type
Status
Owner
ULAB
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 32288U 07054B 26184.34787917 -.00000171 00000-0 00000-0 0 9996
2 32288 11.5482 51.4364 0243535 141.3489 220.4242 0.95871521 25394
Source: Celestrak
Length
12
Diameter
5
Span
12
Dry Mass
3450
Launch Mass
3450
Shape
Cyl + Nozzle
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
DCSS-5 F02
Purpose
Unknown
Mission
Unknown
Manufacturer
ULAD
Life Expectancy
Unknown
Bus
DCSS-5
Configuration
Unknown
Motor
RL10B-2
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Five spots in the Earth-Sun system where the gravitational tug of two massive bodies and the pull of circular motion all cancel out, creating gravitational parking spaces where spacecraft can sit for decades with almost no fuel.
Today's Space Brief brings updates on the U.S. Space Force's upcoming missions, in-space technology strategies, the challenges faced by new launchers, and advancements in satellite communication.
SpaceX scrubbed Starship Flight 12's V3 debut due to a hydraulic pin fault, then filed an $18.7B IPO S-1 targeting Nasdaq under ticker SPCX.
SpaceX prepares for Starship Flight 8 with successful booster static fire; Starlink continues its expansion.
SpaceX secures major contracts for U.S. national security launches, including multiple Falcon Heavy missions. Significant updates on Starlink deployments and the ongoing evolution of the company highlight a productive day in the space sector.
SpaceX breaks records with its 94th launch of the year while planning to ramp up Starship production to unprecedented levels.
Today's brief covers secret Space Force payloads monitoring China's satellites, collaborations reducing satellite tracking delays, and new AI projects for military operations.
SpaceX bids farewell to LZ-1 while continuing its mission towards advancements in satellite technology and the ongoing Starlink project.